CN103756101A - Polymer composite material with organism killing function and preparation process - Google Patents
Polymer composite material with organism killing function and preparation process Download PDFInfo
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- CN103756101A CN103756101A CN201410032623.7A CN201410032623A CN103756101A CN 103756101 A CN103756101 A CN 103756101A CN 201410032623 A CN201410032623 A CN 201410032623A CN 103756101 A CN103756101 A CN 103756101A
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
- A01N25/00—Biocides, pest repellants or attractants, or plant growth regulators, characterised by their forms, or by their non-active ingredients or by their methods of application, e.g. seed treatment or sequential application; Substances for reducing the noxious effect of the active ingredients to organisms other than pests
- A01N25/08—Biocides, pest repellants or attractants, or plant growth regulators, characterised by their forms, or by their non-active ingredients or by their methods of application, e.g. seed treatment or sequential application; Substances for reducing the noxious effect of the active ingredients to organisms other than pests containing solids as carriers or diluents
- A01N25/10—Macromolecular compounds
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
- C08L23/02—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
- C08L23/04—Homopolymers or copolymers of ethene
- C08L23/06—Polyethene
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
- C08L23/02—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
- C08L23/04—Homopolymers or copolymers of ethene
- C08L23/08—Copolymers of ethene
- C08L23/0846—Copolymers of ethene with unsaturated hydrocarbons containing other atoms than carbon or hydrogen atoms
- C08L23/0853—Vinylacetate
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
- C08L23/02—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
- C08L23/10—Homopolymers or copolymers of propene
- C08L23/12—Polypropene
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- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
- D01F1/00—General methods for the manufacture of artificial filaments or the like
- D01F1/02—Addition of substances to the spinning solution or to the melt
- D01F1/10—Other agents for modifying properties
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- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
- D01F6/00—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof
- D01F6/44—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from mixtures of polymers obtained by reactions only involving carbon-to-carbon unsaturated bonds as major constituent with other polymers or low-molecular-weight compounds
- D01F6/46—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from mixtures of polymers obtained by reactions only involving carbon-to-carbon unsaturated bonds as major constituent with other polymers or low-molecular-weight compounds of polyolefins
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- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
- D01F8/00—Conjugated, i.e. bi- or multicomponent, artificial filaments or the like; Manufacture thereof
- D01F8/04—Conjugated, i.e. bi- or multicomponent, artificial filaments or the like; Manufacture thereof from synthetic polymers
- D01F8/06—Conjugated, i.e. bi- or multicomponent, artificial filaments or the like; Manufacture thereof from synthetic polymers with at least one polyolefin as constituent
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K5/00—Use of organic ingredients
- C08K5/0008—Organic ingredients according to more than one of the "one dot" groups of C08K5/01 - C08K5/59
- C08K5/0058—Biocides
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2203/00—Applications
- C08L2203/12—Applications used for fibers
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/03—Polymer mixtures characterised by other features containing three or more polymers in a blend
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- General Health & Medical Sciences (AREA)
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- Agronomy & Crop Science (AREA)
- Pest Control & Pesticides (AREA)
- Plant Pathology (AREA)
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Abstract
The invention relates to a polymer composite material and in particular relates to a polymer composite material with an organism killing function. The polymer composite material with the organism killing function is characterized by comprising the following components by mass percent: 80-97% of polymer resin, 2-20% of ethylene-vinyl acetate copolymer, 0.01-4% of biocide and 0.01-0.5% of auxiliary. The polymer composite material has the beneficial effects that the biocide contained in the composite material is not easy to volatilize or decompose in the air or water, so that the polymer composite material has a stable organism killing function, and the effective service life of the polymer composite material is obviously improved compared with the effective service lives of existing organism killing composite materials; the polymer composite material avoids frequent product change and re-treatment due to short validity, thus greatly reducing the protection cost and reducing the environmental load.
Description
Technical field
The present invention relates to polymer composite, relate in particular to the polymer composite of biocidal effect.
Background technology
There is the matrix material of biocidal effect to have demand widely in the every field of life, production.Existingly in prior art by impregnation technology, biocide is attached on the carrier that macromolecular material makes to produce production, the daily necessities of biocide effect, as insect protected medicine dipping is attached to, on fiber netting gear, produces the netting gear with insect protected effect.
There is following defect in this impregnation technology:
1) be attached to the easily volatilization or decompose in air or water of pharmaceutical chemicals on the carrier surface that macromolecular material makes, therefore, the acceptable life of product is very short.
2) usining product that impregnation technology makes easily has and directly contacts with people as protected object, animals and plants etc., and the chemical substance concentration that is attached to product surface is too high, can produce the danger of polluting or poisoning.
3) at product, use the initial stage, be attached to easily a large amount of volatilizations of chemicals of product surface, to environment.
4) middle and later periods of using at product, can cause making effect greatly to weaken along with the quick loss of chemicals, and the effect of product is along with the time changes and differs greatly, unstable properties.
In industrial production, have when producing regenerated fiber etc. in the technological process of polymer composite and add the practice that some has the chemical substance of given efficacy, such as adding antioxidant, ultraviolet screener etc.Studies confirm that the chemical agent (such as antioxidant) that adds in macromolecular material can be along with the time gradually the surface to fiber overflow.If also biocide can be added in macromolecular material in matrix material production process, can overcome the defect of above-mentioned impregnation technology, the acceptable life that greatly improves product with and the stability of effect.But the boiling point of most of biocides and heat decomposition temperature are all below 300 ℃, therefore, in matrix material production process, biocide is added in macromolecular material, if production temperature is higher, biocide can volatilize or decompose, the effective content of the biocide in final matrix material is just difficult to control and guarantee, the biocide effect of matrix material does not just ensure yet.
Summary of the invention
The object of the invention is to overcome the above-mentioned defect of prior art, the polymer composite that has biocidal effect of biocidal stable effect, long service life is provided.
The technical scheme that the present invention takes is: have the polymer composite of biocidal effect, the component of following mass percent, consist of:
Macromolecule resin 80 ~ 97%
Ethylene-vinyl acetate copolymer 2 ~ 20%
Biocide 0.01 ~ 4%
Auxiliary agent 0.01 ~ 0.5%
Described auxiliary agent is one or both the combination in antioxidant, ultraviolet screener.
The effect of ethylene-vinyl acetate copolymer has two: the one, there is foaming effect, and can produce the space that holds medicament; The 2nd, fusing point is low and have a good blend, with after macromolecule resin blend as base material, can reduce process for producing composite material temperature, added biocide volatilization or the ratio decomposing are reduced, guaranteed the effective content of the biocide in matrix material.Take that to adopt drawing process to produce matrix material be example, while not adding ethylene-vinyl acetate copolymer in raw material, production temperature is generally at 220-240 ℃ within the scope of this; While adding ethylene-vinyl acetate copolymer in raw material, production temperature can be down at 170-200 ℃.The matrix material being prepared into component concentration of the present invention, not only biocidal is effective and lasting medicine, and the mechanical properties such as intensity of matrix material are also better, can successfully carry out the moulding processs such as wire drawing.
Preferably, described biocide comprises one or more the mixture in sterilant, mycocide, weedicide, algicide, anti-mycotic agent, antiprotozoal, invertebrate poison, miticide, sterilizing agent.
Preferably, described biocide is pyrethroid insecticides, is that Cypermethrin, cyfloxylate, Deltamethrin, Permanone, bifenthrin, fluorine azoles worm are clear, one or more the combination in ethiprole.Pyrethroid insecticides is that the insecticidal action of pyrethrin in natural phant and chemical structure are studied at first, then start the insecticides that manual simulation synthesizes, be that the class that develops rapidly over nearly 50 years is efficient, safety, novel pesticide, its pest control with insecticide characteristic mainly contains following several advantage: (1) is efficient, wide spectrum.Pyrethroid insecticides to the virulence of insect than the high 1-2 of other a common insecticides order of magnitude, and the feature that quick-acting is good, has repellent, the power of knocking down is fast.This insecticides all has good prevention effect to most of insects of the aspects such as agricultural, gardening, warehouse, herding, health.(2) toxicity is low.This insecticides is to people, and poultry toxicity is generally low than organophosphorus and carbamate insecticide toxicity, is same as its consumption few simultaneously, uses safer.Pyrethroid insectide is also more complete to birds, honeybee is had to deterrent effect, especially larger to silkworm and natural enemy insect toxicity, most kinds are high to hydrobiont toxicity such as fish, shrimp, crab, shellfishes, therefore can not use this insecticides in silkworm cultivation and peripheral region, rice terrace, pond, river and peripheral region thereof.(3) most of kinds are only tagged and stomach poison function, without interior suction and fumigation action; (4) residual lower, less to food and environmental pollution.Because pyrethroid class ester sterilant is that simulation crude substance is synthetic, at nature, be easy decomposition, simultaneously because its consumption is few, and without interior suction and osmosis, residual lower in agricultural-food, therefore light to food and environmental pollution.
Preferably, described biocide is mycocide, is one or more the combination in Zineb, Pecudin, tolylfluanid, m-tetrachlorophthalodinitrile, Diuron Tech.
Preferably, described biocide is Red copper oxide, the combination of one or more in DCOIT, pyridine triphenylborane, pyridine copper sulfate, zinc pyrithione, Irgarol 1051, Econea, cuprous thiocyanate, zineb, capsaicine, medetomidine.
Red copper oxide has antifouling activity to most animal class marine lifes.DCOIT has good antifouling activity to bacterium, fungi, algae and marine invertebrate.Pyridine triphenylborane has good anti-fouling effect to the stained marine life of animal class and diatom.Copper pyrithione, Zinc Pyrithione: soft stained marine life is had to good antifouling activity.Irgarol 1051: be the weedicide of widespread use in a kind of agricultural, in marine antifouling coating as a kind of except algae stain control agent.Econea is to having the antifouling activity of wide spectrum, excellence without the stained marine life of vertebra.Capsaicine: animal class marine organisms are had to antifouling activity.
Preferably, the mass percent of described pyrethroid insecticides is 0.1 ~ 0.8%.
Preferably, the mass percent of described pyrethroid insecticides is 1 ~ 4%.
Preferably, the mass percent of described macromolecule resin is 85 ~ 90%, and the mass percent of described ethylene-vinyl acetate copolymer is 10 ~ 15%.
Preferably, the mass percent of described macromolecule resin is 90 ~ 97%, and the mass percent of described ethylene-vinyl acetate copolymer is 3 ~ 10%.
Above-mentioned have the preparation technology of the polymer composite of biocidal effect to be: by the constituent mass per-cent preparation raw material of described formula, drop into mixing machine, after fully mixing, drop into hopper, being no more than at the regulatable temperature of 240 ℃, complete the moulding processs such as blowing, extruding or wire drawing.
The invention has the beneficial effects as follows: contained biocide not volatile or decomposition in air or water in polymer composite, the biocidal stable effect of polymer composite, acceptable life is compared and is significantly increased with existing biocidal matrix material, avoided because validity period shortly causes frequently replacement of products, processes, greatly reduce protection cost, alleviated carrying capacity of environment.
Embodiment
embodiment 1
The polymer composite that has biocidal effect, the component of following mass percent forms: polyethylene 93%, ethylene-vinyl acetate copolymer 5%, effective cypermethrin 1.8%, antioxidant 0.2%.
Above-mentioned have the preparation technology of the polymer composite of biocidal effect to be: by the constituent mass per-cent preparation raw material of described formula, drop into mixing machine, after fully mixing, drop into hopper, be no more than at the regulatable temperature of 240 ℃, completing injection moulding, extrude, the moulding process such as extrusion blow.
With the matrix material in embodiment 1, make netting gear and carry out biocidal efficacy test.
1. experiment condition
1.1 test environment
Test 50 cubes close room in carry out simulating common storage environment.This environment and water source intercept and isolate with the place that the test article of entering drug treating is carried and deposited.Test is carried out under constant temperature (2 ° of C of the +/-) condition of 20 ~ 25 degrees Celsius.
1.2 test sample book
1.2.1 representative sample
In this experiment, with the matrix material in embodiment 1, make netting gear.
1.2.2 test sample book feature
Component is polyethylene 94.8%, ethylene-vinyl acetate copolymer 5%, and the netting gear of the same physical size that the matrix material of antioxidant 0.2% is made confirms experiment to use species without any impact by bioassay.
1.2.3 experiment sample specification and preparation
Experiment netting gear is of a size of 15cm*15cm, covers on the culture dish of diameter 14cm.
1.2.4 depositing of netting gear
Experiment netting gear is stored in 25 ° of C+/-2 ° C, in the environment of relative humidity 70+/-10%, avoids ventilate (circulation of air <1m3/h)
According to the applied environment of tested object, test sample book is determined to leave under the dark surrounds of the photoenvironment of 16 hours and 8 hours.Netting gear is lain on floor to be evenly subject to light, and luminescent lamp is positioned in the overhead position of 2.5m.
The luminescent lamp of selecting is the conventional fluorescent tube of agriculture grain environment, by plastic protective film for plastics, is covered, and the light sending is UV-light.
1.3 tested object species
| Insect commonname | Form | Vegetative period | Every group of test quantity |
| Grain weevil (Curculionidae) | Grow up | 2-4 week | 6 |
| Rice weevil (Curculionidae) | Grow up | 2-4 week | 6 |
| Lesser grain borer | Grow up | 2-4 week | 7 |
| Sawtooth beetle | Grow up | 2-4 week | 7 |
| Formica fusca | Worker ant grows up | Unknown | 7 |
| Red bug | Grow up | 2-4 week | 7 |
| Tobacco beetle | Grow up | 5-15 days | 6 |
| Cacao moth | Larva | 8mm | 7 |
| Casemaking clothes moth | Larva | Last age | 7 |
| Tatukira | Grow up | 4-6 days | 6 |
| Housefly | Grow up | 4-6 days | 7 |
| Indian meal moth | Larva | Last age | 7 |
| Pleat moth | Larva | Last age | 6 |
| Mosquitos and flies | Grow up | 4-6 days | 7 |
| Tiger mosquito | Grow up | 2-4 days | 7 |
Test every kind of 15 kinds of insect for every group and get 6 or 7, totally 100.Experiment repeats 4 times.
Comparison sample: comparison is placed in the utensil without drug treating with species.Object is in order to confirm that experiment may be on testing the impact that cause, to guarantee to test fairness and the accuracy of the assessment of species lethality rate by quality and other accidentalia of species.
2. experiment
2.1 experiment product
The netting gear that experiment sample is made with the matrix material in embodiment 1
In contrast experiment, adopting component is polyethylene 94.8%, ethylene-vinyl acetate copolymer 5%, the netting gear of the same physical size that the matrix material of antioxidant 0.2% is made.
Experimental program: experiment sample and contrast sample respectively carry out repeating for 4 times experiment.
3. experimental observation result
3.1. principle
Every group of experiment is by test sample book and test species composition.In 0 day (opening the date of swatch pouches), carry out initial effect experiment, experimental insect is placed on to test sample surface 1 hour, be recorded in the insect lethality rate of specified time section (1,2,4 hours).
Persistence experiment is for carrying out same effect experiment depositing sample after 6 months.
4. experimental result
4.1 initial effect experiment results
| Insect commonname | 1 hour insect lethality rate | 2 hours insect lethality rates | 4 hours insect lethality rates |
| Cacao moth | 100% | ---- | ---- |
| Casemaking clothes moth | 100% | ---- | ---- |
| Tatukira | 100% | ---- | ---- |
| Mosquitos and flies | 100% | ---- | ---- |
| Tiger mosquito | 100% | ---- | ---- |
| Housefly | 100% | ---- | ---- |
| Indian meal moth | 100% | ---- | ---- |
| Pleat moth | 100% | ---- | ---- |
| Tobacco beetle | 100% | ---- | ---- |
| Formica fusca | 100% | ---- | ---- |
| Grain weevil (Curculionidae) | 37.2% | 100% | ---- |
| Rice weevil (Curculionidae) | 37.2% | 100% | ---- |
| Lesser grain borer | 28.6% | 100% | ---- |
| Sawtooth beetle | 42.9% | 100% | ---- |
| Red bug | 14.3% | 100% | ---- |
4.2 persistence experimental results
| Insect commonname | 1 hour insect lethality rate | 2 hours insect lethality rates | 4 hours insect lethality rates |
| Cacao moth | 100% | ---- | ---- |
| Casemaking clothes moth | 85.7% | 100% | ---- |
| Tatukira | 83.4% | 100% | ---- |
| Mosquitos and flies | 70.5% | 100% | ---- |
| Tiger mosquito | 100% | ---- | ---- |
| Housefly | 83.4% | 100% | ---- |
| Indian meal moth | 85.7% | 100% | ---- |
| Pleat moth | 66.6% | 100% | ---- |
| Tobacco beetle | 50% | 100% | ---- |
| Formica fusca | 50% | 83.4% | 100% |
| Grain weevil (Curculionidae) | 16.6% | 62.8% | 100% |
| Rice weevil (Curculionidae) | 16.6% | 62.8% | 100% |
| Lesser grain borer | 14.3% | 70.5% | 100% |
| Sawtooth beetle | 28.6% | 70.5% | 100% |
| Red bug | 14.3% | 42.9% | 85.7% |
The serial contrast experiment insect lethality rate of 4.3 all experiments is all lower than 5%.
5. analyze and conclusion
Serial contrast experiment's lethality rate of all experiments, all lower than 5%, has also verified that testing sample has insect and kills effect simultaneously.Under experiment condition, all experiment species are all had to very fast down effect and lethality rate (0 survival after 24 hours).Persistence experiment also shows that the insect protected netting gear drug effect that the matrix material of the embodiment of the present invention makes is more lasting.
embodiment 2
The polymer composite that has biocidal effect, the component of following mass percent forms: polyethylene 90%, ethylene-vinyl acetate copolymer 9.89%, Deltamethrin 0.1%, antioxidant 0.01%.
Above-mentioned have the preparation technology of the polymer composite of biocidal effect to be: by the constituent mass per-cent preparation raw material of described formula, drop into mixing machine, after fully mixing, drop into hopper, be no more than at the regulatable temperature of 240 ℃, completing injection moulding, extrude, the moulding process such as extrusion blow.
embodiment 3
The polymer composite that has biocidal effect, the component of following mass percent forms: polyethylene 80%, ethylene-vinyl acetate copolymer 19.9%, bifenthrin 0.05%, antioxidant 0.05%.
Above-mentioned have the preparation technology of the polymer composite of biocidal effect to be: by the constituent mass per-cent preparation raw material of described formula, drop into mixing machine, after fully mixing, drop into hopper, be no more than at the regulatable temperature of 240 ℃, completing injection moulding, extrude, the moulding process such as extrusion blow.
embodiment 4
The polymer composite that has biocidal effect, the component of following mass percent forms: polyethylene 85%, ethylene-vinyl acetate copolymer 12.95%, fluorine azoles worm is clear 2%, antioxidant 0.05%.
Above-mentioned have the preparation technology of the polymer composite of biocidal effect to be: by the constituent mass per-cent preparation raw material of described formula, drop into mixing machine, after fully mixing, drop into hopper, be no more than at the regulatable temperature of 240 ℃, completing injection moulding, extrude, the moulding process such as extrusion blow.
embodiment 5
The polymer composite that has biocidal effect, the component of following mass percent forms: polypropylene 97%, ethylene-vinyl acetate copolymer 2.45%, ethiprole 0.5%, ultraviolet screener 0.05%.
Above-mentioned have the preparation technology of the polymer composite of biocidal effect to be: by the constituent mass per-cent preparation raw material of described formula, drop into mixing machine, after fully mixing, drop into hopper, be no more than at the regulatable temperature of 240 ℃, completing injection moulding, extrude, the moulding process such as extrusion blow.
embodiment 6
The polymer composite that has biocidal effect, the component of following mass percent forms: polypropylene 84.55%, ethylene-vinyl acetate copolymer 15%, effective cypermethrin 0.4%, ultraviolet screener 0.05%.
Above-mentioned have the preparation technology of the polymer composite of biocidal effect to be: by the constituent mass per-cent preparation raw material of described formula, drop into mixing machine, after fully mixing, drop into hopper, be no more than at the regulatable temperature of 240 ℃, completing injection moulding, extrude, the moulding process such as extrusion blow.
embodiment 7
The polymer composite that has biocidal effect, the component of following mass percent forms: polypropylene 40%, polyethylene 40%, ethylene-vinyl acetate copolymer 18.95%, Permanone 1%, ultraviolet screener 0.05%.
Above-mentioned have the preparation technology of the polymer composite of biocidal effect to be: by the constituent mass per-cent preparation raw material of described formula, drop into mixing machine, after fully mixing, drop into hopper, be no more than at the regulatable temperature of 240 ℃, completing injection moulding, extrude, the moulding process such as extrusion blow.
embodiment 8
The polymer composite that has biocidal effect, the component of following mass percent forms: polyethylene 80%, ethylene-vinyl acetate copolymer 19%, tolylfluanid 0.95%, antioxidant 0.05%.
Above-mentioned have the preparation technology of the polymer composite of biocidal effect to be: by the constituent mass per-cent preparation raw material of described formula, drop into mixing machine, after fully mixing, drop into hopper, be no more than at the regulatable temperature of 240 ℃, completing injection moulding, extrude, the moulding process such as extrusion blow.
embodiment 9
The polymer composite that has biocidal effect, the component of following mass percent forms: polyethylene 95%, ethylene-vinyl acetate copolymer 4%, DCOIT 0.95%, antioxidant 0.05%.
Above-mentioned have the preparation technology of the polymer composite of biocidal effect to be: by the constituent mass per-cent preparation raw material of described formula, drop into mixing machine, after fully mixing, drop into hopper, be no more than at the regulatable temperature of 240 ℃, completing injection moulding, extrude, the moulding process such as extrusion blow.
embodiment 10
The polymer composite that has biocidal effect, the component of following mass percent forms: polyethylene 90%, ethylene-vinyl acetate copolymer 7.2%, pyridine triphenylborane 2.75%, antioxidant 0.05%.
Above-mentioned have the preparation technology of the polymer composite of biocidal effect to be: by the constituent mass per-cent preparation raw material of described formula, drop into mixing machine, after fully mixing, drop into hopper, be no more than at the regulatable temperature of 240 ℃, completing injection moulding, extrude, the moulding process such as extrusion blow.
Get the antifouling net that matrix material in embodiment 10 is made into culturing marine products field use, the netting gear of the culturing marine products field use that the common polythene fiber of take is made carries out simultaneous test as object of reference: aforementioned two kinds of netting gears are arranged on metal truss, and are placed at the same time the same place in the marine site of appointment.After 9 months, find the culturing marine products field use that common polythene fiber is made netting gear surface attachment a large amount of mollusks of take be main biodeterioration thing, and the antifouling net surface of patent of the present invention there is no stained thing and adheres to.
Claims (10)
1. the polymer composite that has biocidal effect, is characterized in that being comprised of the component of following mass percent:
Macromolecule resin 80 ~ 97%
Ethylene-vinyl acetate copolymer 2 ~ 20%
Biocide 0.01 ~ 4%
Auxiliary agent 0.01 ~ 0.5%
。
2. the polymer composite that has biocidal effect according to claim 1, is characterized in that: described biocide comprises one or more the mixture in sterilant, mycocide, weedicide, algicide, anti-mycotic agent, antiprotozoal, invertebrate poison, miticide, sterilizing agent.
3. the polymer composite that has biocidal effect according to claim 2, it is characterized in that: described biocide is pyrethroid insecticides, be that Cypermethrin, cyfloxylate, Deltamethrin, Permanone, bifenthrin, fluorine azoles worm are clear, one or more the combination in ethiprole.
4. the polymer composite that has biocidal effect according to claim 2, is characterized in that: described biocide is mycocide, is one or more the combination in Zineb, Pecudin, tolylfluanid, m-tetrachlorophthalodinitrile, Diuron Tech.
5. the polymer composite that has biocidal effect according to claim 2, is characterized in that: described biocide is one or more the combination in Red copper oxide, DCOIT, pyridine triphenylborane, pyridine copper sulfate, zinc pyrithione, Irgarol 1051, Econea, cuprous thiocyanate, zineb, capsaicine, medetomidine.
6. the polymer composite that has biocidal effect according to claim 1, is characterized in that: the mass percent of described biocide is 0.1 ~ 0.8%.
7. the polymer composite that has biocidal effect according to claim 1, is characterized in that: the mass percent of described biocide is 1 ~ 4%.
8. the polymer composite that has biocidal effect according to claim 1, is characterized in that: the mass percent of described macromolecule resin is 85 ~ 90%, and the mass percent of described ethylene-vinyl acetate copolymer is 10 ~ 15%.
9. the polymer composite that has biocidal effect according to claim 4, is characterized in that: the mass percent of described macromolecule resin is 90 ~ 97%, and the mass percent of described ethylene-vinyl acetate copolymer is 2 ~ 10%.
10. the preparation technology who has the polymer composite of biocidal effect claimed in claim 1, it is characterized in that: by the constituent mass per-cent preparation raw material of described formula, drop into mixing machine, after fully mixing, drop into hopper, being no more than at the regulatable temperature of 240 ℃, complete the moulding processs such as blowing, extruding or wire drawing.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410032623.7A CN103756101A (en) | 2014-01-23 | 2014-01-23 | Polymer composite material with organism killing function and preparation process |
| PCT/SG2015/000020 WO2015112090A1 (en) | 2014-01-23 | 2015-01-23 | Bioactive polymer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410032623.7A CN103756101A (en) | 2014-01-23 | 2014-01-23 | Polymer composite material with organism killing function and preparation process |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103756101A true CN103756101A (en) | 2014-04-30 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410032623.7A Pending CN103756101A (en) | 2014-01-23 | 2014-01-23 | Polymer composite material with organism killing function and preparation process |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN103756101A (en) |
| WO (1) | WO2015112090A1 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN103980605A (en) * | 2014-05-26 | 2014-08-13 | 沈群华 | Anti-termite cable material and cable using same |
| CN111777836A (en) * | 2020-06-30 | 2020-10-16 | 浙江弘达环保科技有限公司 | Novel outdoor tent protective layer and preparation method thereof |
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| CN101033311A (en) * | 2007-03-23 | 2007-09-12 | 福建师范大学 | Method of preparing antibiotic mildew-resistant foaming material for combined toy |
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Also Published As
| Publication number | Publication date |
|---|---|
| WO2015112090A1 (en) | 2015-07-30 |
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